166254684

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 407070720

約数和(自身を除く): 240816036

約数列:

[1, 2, 3, 4, 6, 12, 43, 59, 86, 118, 127, 129, 172, 177, 236, 254, 258, 354, 381, 508, 516, 708, 762, 1524, 1849, 2537, 3698, 5074, 5461, 5547, 7396, 7493, 7611, 10148, 10922, 11094, 14986, 15222, 16383, 21844, 22188, 22479, 29972, 30444, 32766, 44958, 65532, 89916, 109091, 218182, 234823, 322199, 327273, 436364, 469646, 644398, 654546, 704469, 939292, 966597, 1288796, 1309092, 1408938, 1933194, 2817876, 3866388, 13854557, 27709114, 41563671, 55418228, 83127342, 166254684]

約数ペア:

[(1, 166254684), (2, 83127342), (3, 55418228), (4, 41563671), (6, 27709114), (12, 13854557), (43, 3866388), (59, 2817876), (86, 1933194), (118, 1408938), (127, 1309092), (129, 1288796), (172, 966597), (177, 939292), (236, 704469), (254, 654546), (258, 644398), (354, 469646), (381, 436364), (508, 327273), (516, 322199), (708, 234823), (762, 218182), (1524, 109091), (1849, 89916), (2537, 65532), (3698, 44958), (5074, 32766), (5461, 30444), (5547, 29972), (7396, 22479), (7493, 22188), (7611, 21844), (10148, 16383), (10922, 15222), (11094, 14986)]